Carl Macknight- class of 1977 came to speak to the Mr. Moura's Criminal Justice class this past Friday. Mr. Macknight is a retired Massachusetts State Trooper and currently works for the Department of Defense. While with the State Police, Mr. Macknight worked with the DEA task force taking down Tier 1 drug traffickers in Massachusetts. With Department of Defense he travels to Afghanistan assisting the military in pursuing the Taliban. He has also worked as a consultant on the Movie set the "Departed" which was filmed in Boston.